Clean and remove stem;brush with EVOO; season with salt & Pepper; place on a greased cookie sheet open side down for about 10 mins; flip over for another 3-4 mins.
CAPRESE PIZZA CAP
Spread Pesto on the open side of each mushroom; add a slice of tomato, fresh basil, top with cheese and broil on low until cheese melts.
RICOTTA PESTO PIZZA CAP
Combine ricotta and pesto; spread over mushroom caps, add chopped sun dried tomatoes, top with fresh basil, mozzarella cheese and bake on top rack for an additional 10 minutes or until cheese melts.